Abstract: This message chronicling apparatus consists of a personal computer interposed between the principal's telephone station set and the port circuit of the business communication system which serves the principal's telephone station set. The personal computer intercepts all call signaling from the business communication system. The personal computer software collects the data so received and creates a record in the memory of the personal computer of the incoming call. The principal's personal computer not only interacts closely with the business communication system, but can also be interconnected in a local area network with other personal computers or terminal devices such that a user at one of the other devices or personal computers can create a call record for the principal's personal computer.

Abstract: The integrated calling directory of the present invention eliminates the disadvantages of prior call directory arrangements by providing a software system which runs on a personal computer to automate the call directory and call origination function. The personal computer is interposed between an individual's telephone station set and the business communication system port circuit associated with the individual's telephone station set. The calling directory software both contains the individual's personal directory entries and has access to directory entries in the centralized business communication system data base which resides on an adjunct processor. These directory entries all contain called party identification data which includes information such as an individual's name, room number, electronic mail address, telephone number, type of terminal equipment associated with the called party, job title, etc.